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Levels of organisation — OCR GCSE Biology A J247
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Biology
OCR GCSE Biology A
Community level systems
Ecosystems
Levels of organisation
OCR GCSE Biology A · J247
Levels of organisation
What you need to know
Describe the levels of organisation in an ecosystem, ranging from individual organisms to the whole ecosystem.
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1
Levels of organisation
5 key terms
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Factors affecting decomposition
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Abiotic and biotic factors
